package cn.itcast.mq.listener;

import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

import java.util.Map;

@Component
public class SpringRabbitListener {
        //模式1 简单队列
/*   @RabbitListener(queues = "simple.queue")
    public void listenSimpleQueueMessage(String msg) {
        System.out.println("spring 消费者接收到消息：【" + msg + "】");
    }*/
    //模式2 工作队列
/*       @RabbitListener(queues = "simple.queue")
        public void listenWorkQueue1(String msg) throws InterruptedException {
            System.out.println("消费者1接收到消息：【" + msg + "】" + LocalTime.now());
            Thread.sleep(20);
        }

         @RabbitListener(queues = "simple.queue")
         public void listenWorkQueue2(String msg) throws InterruptedException {
             System.err.println("消费者2........接收到消息：【" + msg + "】" + LocalTime.now());
             Thread.sleep(200);
    }*/
    //模式3 广播队列
   /*     @RabbitListener(queues = "fanout.queue1")
        public void listenFanoutQueue1(String msg) {
            System.out.println("消费者1接收到Fanout消息：【" + msg + "】");
        }

        @RabbitListener(queues = "fanout.queue2")
        public void listenFanoutQueue2(String msg) {
            System.out.println("消费者2接收到Fanout消息：【" + msg + "】");
        }
    //模式4 Direct 定向
        @RabbitListener(bindings = @QueueBinding(
                value = @Queue(name = "direct.queue1"),
                exchange = @Exchange(name = "itcast.direct", type = ExchangeTypes.DIRECT),
                key = {"red", "blue"}
        ))
        public void listenDirectQueue1(String msg){
            System.out.println("消费者接收到direct.queue1的消息：【" + msg + "】");
        }

        @RabbitListener(bindings = @QueueBinding(
                value = @Queue(name = "direct.queue2"),
                exchange = @Exchange(name = "itcast.direct", type = ExchangeTypes.DIRECT),
                key = {"red", "yellow"}
        ))
        public void listenDirectQueue2(String msg){
            System.out.println("消费者接收到direct.queue2的消息：【" + msg + "】");
        }
        //模式5 Topic 通配符
        @RabbitListener(bindings = @QueueBinding(
                value = @Queue(name = "topic.queue1"),
                exchange = @Exchange(name = "itcast.topic", type = ExchangeTypes.TOPIC),
                key = "china.#"
        ))
        public void listenTopicQueue1(String msg){
            System.out.println("消费者接收到topic.queue1的消息：【" + msg + "】");
        }

        @RabbitListener(bindings = @QueueBinding(
                value = @Queue(name = "topic.queue2"),
                exchange = @Exchange(name = "itcast.topic", type = ExchangeTypes.TOPIC),
                key = "#.news"
        ))
        public void listenTopicQueue2(String msg){
            System.out.println("消费者接收到topic.queue2的消息：【" + msg + "】");
        }*/

    @RabbitListener(queues = "simple.queue")
    public void listenSimpleQueueMessage(Map<String,Object> msg) {
        System.out.println("spring 消费者接收到消息：【" + msg + "】");
    }


}